Hi Ruby.
Zoladex can be given by your practice nurse at your medical centre. You need to fill out the prescription from your specialist or gp at the chemist then take it in to them and they can give it. Alternatively, if you are visiting you treating hospital for other reasons such as specialist appointments or other treatments, the nurse there can give it too. You will need to take it in to them as well.
Hope this answers your question, feel free to ask anything else.
Kind regards,
Anna